Sika Sikasil WS-290 FPS White Base 1.5 Gallon Pail

Sikasil WS-290 FPS is a field pigmentable, low to no bleed, low modulus, one–component, non-sag, elastomeric, neutral cure silicone sealant. WS-290 FPS performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties and strong adhesion to most building materials.

Ideal for contractors focusing on commercial construction and renovation projects, this high-performance product offers exceptional durability and flexibility, ensuring long-lasting weatherproofing in even the most demanding environments. With its advanced formula, Sikasil WS-290 FPS provides excellent adhesion to a wide variety of building materials including glass, metals, coated metals, plastics, and wood, making it a versatile choice for a diverse range of applications.

The standout feature of Sikasil WS-290 FPS is its outstanding UV and weather resistance, which guarantees a seal that remains both functional and aesthetically pleasing over time. This sealant is specifically designed to absorb dynamic movements caused by thermal expansion, vibrations, and wind forces without cracking or losing adhesion.

WS-290 FPS can be applied smoothly and uniformly, even under varying temperature conditions, ensuring a consistent finish that contributes to faster project completion times. It cures at an ambient temperature to form a durable, flexible seal, minimizing downtime and facilitating a quicker return to service.